02284cam a22002657 4500001000600000003000500006005001700011008004100028100001700069245018600086260006600272490004100338500001500379520101400394530006101408538007201469538003601541690010601577690011601683700002801799710004201827830007601869856003701945856003601982w9058NBER20150802201202.0150802s2002 mau||||fs|||| 000 0 eng d1 aCard, David.10aUsing Discontinuous Eligibility Rules to Identify the Effects of the Federal Medicaid Expansions on Low Income Childrenh[electronic resource] /cDavid Card, Lara D. Shore-Sheppard. aCambridge, Mass.bNational Bureau of Economic Researchc2002.1 aNBER working paper seriesvno. w9058 aJuly 2002.3 aThis paper exploits the discrete nature of the eligibility criteria for two major federal expansions of Medicaid to measure the effects on Medicaid coverage, overall health insurance coverage, and the probability of visiting a doctor. The '100 percent' expansion, effective in 1991, extended Medicaid eligibility to children born after September 30, 1983 in families below the poverty line. We estimate that this law led to about a 10 percentage point rise in Medicaid coverage for children born just after the cutoff date, and a similar or slightly smaller rise in overall health insurance. It also increased the fraction of children in the newly eligible group with a doctor visit in the previous year. The '133 percent' expansion, effective in 1990, extended Medicaid to children under 6 in families with incomes below 133 percent of the poverty line. This law had relatively small effects on Medicaid coverage for children near the eligibility limits, and little or no effect on health insurance coverage. aHardcopy version available to institutional subscribers. aSystem requirements: Adobe [Acrobat] Reader required for PDF files. aMode of access: World Wide Web. 7aI18 - Government Policy • Regulation • Public Health2Journal of Economic Literature class. 7aI38 - Government Policy • Provision and Effects of Welfare Programs2Journal of Economic Literature class.1 aShore-Sheppard, Lara D.2 aNational Bureau of Economic Research. 0aWorking Paper Series (National Bureau of Economic Research)vno. w9058.4 uhttp://www.nber.org/papers/w905841uhttp://dx.doi.org/10.3386/w9058